(for PR #29582)
2026-04-27 07:45.26: New job: build ocaml-compiler.5.4, using opam dev
from https://github.com/ocaml/opam-repository.git#refs/pull/29582/head (fa5fb3a6a806e832e4c7791145889a6bbe8b64ef)
on ubuntu-26.04-ocaml-5.4/amd64
To reproduce locally:
cd $(mktemp -d)
git clone --recursive "https://github.com/ocaml/opam-repository.git" && cd "opam-repository" && git fetch origin "refs/pull/29582/head" && git reset --hard fa5fb3a6
git fetch origin master
git merge --no-edit d5058a91d400180e2118d7eeefa040cfcee45d2c
cat > ../Dockerfile <<'END-OF-DOCKERFILE'
FROM ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93
USER 1000:1000
WORKDIR /home/opam
RUN sudo ln -f /usr/bin/opam-dev /usr/bin/opam
RUN opam init --reinit -ni
RUN opam option solver=builtin-0install && opam config report
ENV OPAMDOWNLOADJOBS="1"
ENV OPAMERRLOGLEN="0"
ENV OPAMPRECISETRACKING="1"
ENV CI="true"
ENV OPAM_REPO_CI="true"
RUN rm -rf opam-repository/
COPY --chown=1000:1000 . opam-repository/
RUN opam repository set-url --strict default opam-repository/
RUN opam update --depexts || true
RUN opam pin add -k version -yn ocaml-compiler.5.4 5.4
RUN opam reinstall --update-invariant ocaml-compiler.5.4; \
res=$?; \
test "$res" != 31 && exit "$res"; \
export OPAMCLI=2.0; \
build_dir=$(opam var prefix)/.opam-switch/build; \
failed=$(ls "$build_dir"); \
partial_fails=""; \
for pkg in $failed; do \
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-26.04\""; then \
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field."; \
fi; \
test "$pkg" != 'ocaml-compiler.5.4' && partial_fails="$partial_fails $pkg"; \
done; \
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}"; \
exit 1
END-OF-DOCKERFILE
docker build -f ../Dockerfile .
2026-04-27 07:45.26: Using cache hint "ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93-ocaml-compiler.5.4-fa5fb3a6a806e832e4c7791145889a6bbe8b64ef"
2026-04-27 07:45.26: Using OBuilder spec:
((from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)
(user (uid 1000) (gid 1000))
(workdir /home/opam)
(run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
(run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
(run (shell "opam option solver=builtin-0install && opam config report"))
(env OPAMDOWNLOADJOBS 1)
(env OPAMERRLOGLEN 0)
(env OPAMPRECISETRACKING 1)
(env CI true)
(env OPAM_REPO_CI true)
(run (shell "rm -rf opam-repository/"))
(copy (src .) (dst opam-repository/))
(run (shell "opam repository set-url --strict default opam-repository/"))
(run (network host)
(shell "opam update --depexts || true"))
(run (shell "opam pin add -k version -yn ocaml-compiler.5.4 5.4"))
(run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-26.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.4' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
)
2026-04-27 07:45.26: Connecting to build cluster…
2026-04-27 07:45.26: Waiting for resource in pool OCluster
2026-04-27 08:02.37: Waiting for worker…
2026-04-27 08:04.59: Got resource from pool OCluster
Building on laodoke.caelum.ci.dev
All commits already cached
HEAD is now at d5058a91d4 Merge pull request #29801 from YuriyKrasilnikov/opam-publish-idna.0.4.0
Merge made by the 'ort' strategy.
packages/ocaml-compiler/ocaml-compiler.5.3.0/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.3/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~alpha1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta1/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.4.0~beta2/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.0~rc1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4.1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.4/opam | 5 ++++-
.../ocaml-compiler/ocaml-compiler.5.5.0~alpha1/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.5/opam | 5 ++++-
packages/ocaml-compiler/ocaml-compiler.5.6/opam | 5 ++++-
packages/ocaml-option-llvm/ocaml-option-llvm.1/opam | 18 ++++++++++++++++++
.../ocaml-options-vanilla/ocaml-options-vanilla.1/opam | 1 +
packages/ocaml-variants/ocaml-variants.5.2.0+msvc/opam | 2 ++
15 files changed, 69 insertions(+), 12 deletions(-)
create mode 100644 packages/ocaml-option-llvm/ocaml-option-llvm.1/opam
(from ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93)
Unable to find image 'ocaml/opam:ubuntu-26.04-ocaml-5.4@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93' locally
docker.io/ocaml/opam@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93: Pulling from ocaml/opam
5f528443f346: Already exists
9d7db96ef8a1: Already exists
69cd0ed39c32: Already exists
8ddd605780bc: Already exists
b3563cf9c718: Already exists
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d11a2bc559d8: Already exists
47b449369e16: Already exists
8821a6dafec4: Already exists
de6cbfe58b17: Already exists
4789d14f0dba: Already exists
dc40a97042b2: Already exists
5ba7a82e9924: Already exists
5ba7a82e9924: Already exists
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d95538300577: Already exists
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d5ec08a27795: Already exists
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4761365b4e53: Already exists
1a958ae6c150: Already exists
65cf788ac9e8: Already exists
549c069a431e: Already exists
d41918af1eb8: Already exists
b07a459306ae: Pulling fs layer
7a4d6fbc7167: Pulling fs layer
d0314755e705: Pulling fs layer
7a4d6fbc7167: Download complete
9fe4679cfa16: Pulling fs layer
d0314755e705: Download complete
3da651ad3c12: Pulling fs layer
d706efa35e7e: Pulling fs layer
9fe4679cfa16: Download complete
6e4c6034b693: Pulling fs layer
3da651ad3c12: Download complete
d706efa35e7e: Download complete
36d0bd387fb0: Pulling fs layer
d28a1a7cd77e: Pulling fs layer
95308d60d7f3: Pulling fs layer
26bd9639e4ee: Pulling fs layer
33968c9edaaf: Pulling fs layer
26bd9639e4ee: Waiting
95308d60d7f3: Waiting
8b13cfd06b81: Pulling fs layer
33968c9edaaf: Waiting
8b13cfd06b81: Waiting
b07a459306ae: Pull complete
7a4d6fbc7167: Pull complete
36d0bd387fb0: Verifying Checksum
36d0bd387fb0: Download complete
d28a1a7cd77e: Verifying Checksum
d28a1a7cd77e: Download complete
26bd9639e4ee: Verifying Checksum
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6e4c6034b693: Verifying Checksum
6e4c6034b693: Download complete
33968c9edaaf: Download complete
8b13cfd06b81: Verifying Checksum
8b13cfd06b81: Download complete
d0314755e705: Pull complete
9fe4679cfa16: Pull complete
3da651ad3c12: Pull complete
d706efa35e7e: Pull complete
6e4c6034b693: Pull complete
36d0bd387fb0: Pull complete
d28a1a7cd77e: Pull complete
95308d60d7f3: Verifying Checksum
95308d60d7f3: Download complete
95308d60d7f3: Pull complete
26bd9639e4ee: Pull complete
33968c9edaaf: Pull complete
8b13cfd06b81: Pull complete
Digest: sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93
Status: Downloaded newer image for ocaml/opam@sha256:23f9b6595fd2952b198a6391d29b6f92c0edcf528ec4c73ef7766b7810f23b93
2026-04-27 08:05.03 ---> using "adfe62a45dcf1f3d9a164e7f0368fcd193a49fd597399c1056161905cce9782f" from cache
/: (user (uid 1000) (gid 1000))
/: (workdir /home/opam)
/home/opam: (run (shell "sudo ln -f /usr/bin/opam-dev /usr/bin/opam"))
2026-04-27 08:05.03 ---> using "843c3e370eb29e298d2bc36daff7f6e792e7da2551f6d2ff8c3da016f2738dd7" from cache
/home/opam: (run (network host)
(shell "opam init --reinit --config .opamrc-sandbox -ni"))
Configuring from /home/opam/.opamrc-sandbox, then /home/opam/.opamrc, and finally from built-in defaults.
Checking for available remotes: rsync and local, git.
- you won't be able to use mercurial repositories unless you install the hg command on your system.
- you won't be able to use darcs repositories unless you install the darcs command on your system.
This version of opam requires an update to the layout of /home/opam/.opam from version 2.0 to version 2.2, which can't be reverted.
You may want to back it up before going further.
Continue? [Y/n] y
Format upgrade done.
<><> Updating repositories ><><><><><><><><><><><><><><><><><><><><><><><><><><>
[default] Initialised
2026-04-27 08:05.03 ---> using "16f7ac1b9630e6bc4de059844db39ee49ebf40749d9d61c8212d99f3c5c4ae4a" from cache
/home/opam: (run (shell "opam option solver=builtin-0install && opam config report"))
Set to 'builtin-0install' the field solver in global configuration
# opam config report
# opam-version 2.5.1
# self-upgrade no
# system arch=x86_64 os=linux os-distribution=ubuntu os-version=26.04
# solver builtin-0install
# install-criteria -changed,-count[avoid-version,solution]
# upgrade-criteria -count[avoid-version,solution]
# jobs 71
# repositories 1 (version-controlled)
# pinned 1 (version)
# current-switch 5.4
# invariant ["ocaml-base-compiler" {= "5.4.1"}]
# compiler-packages ocaml-base-compiler.5.4.1, ocaml-compiler.5.4.1, ocaml-options-vanilla.1
# ocaml:native true
# ocaml:native-tools true
# ocaml:native-dynlink true
# ocaml:stubsdir /home/opam/.opam/5.4/lib/ocaml/stublibs:/home/opam/.opam/5.4/lib/ocaml
# ocaml:preinstalled false
# ocaml:compiler 5.4.1
2026-04-27 08:05.03 ---> using "fd1a6a86fd08b62793e2a01d47f0f4e6592162e0b53889622a0e0aca6ab20c29" from cache
/home/opam: (env OPAMDOWNLOADJOBS 1)
/home/opam: (env OPAMERRLOGLEN 0)
/home/opam: (env OPAMPRECISETRACKING 1)
/home/opam: (env CI true)
/home/opam: (env OPAM_REPO_CI true)
/home/opam: (run (shell "rm -rf opam-repository/"))
2026-04-27 08:05.03 ---> using "225cc9a3c6189b93190408dae6903df36414d189171725b965a49e16c4f5f65a" from cache
/home/opam: (copy (src .) (dst opam-repository/))
2026-04-27 08:05.08 ---> saved as "08a971e3c3cad010acac447be16c0d6b948da6173fe176be97fac252a244ea99"
/home/opam: (run (shell "opam repository set-url --strict default opam-repository/"))
[default] Initialised
2026-04-27 08:05.28 ---> saved as "0690c06d0b5a945e99406e069e3dd6f4b7736f24ad31163649f715d42212a240"
/home/opam: (run (network host)
(shell "opam update --depexts || true"))
+ /usr/bin/sudo "apt-get" "update"
- Hit:1 http://archive.ubuntu.com/ubuntu resolute InRelease
- Hit:2 http://archive.ubuntu.com/ubuntu resolute-updates InRelease
- Hit:3 http://archive.ubuntu.com/ubuntu resolute-backports InRelease
- Hit:4 http://security.ubuntu.com/ubuntu resolute-security InRelease
- Reading package lists...
-
2026-04-27 08:05.29 ---> saved as "c02d975e5826ddf4f05889bbaf430f3a6f47a2af779f00c08ebd8ba961cabac0"
/home/opam: (run (shell "opam pin add -k version -yn ocaml-compiler.5.4 5.4"))
ocaml-compiler is now pinned to version 5.4
2026-04-27 08:05.30 ---> saved as "b6d40a56634040330fd143a3706aa264d8bdf72c2db3f3944a42072820d301c5"
/home/opam: (run (cache (opam-archives (target /home/opam/.opam/download-cache)))
(network host)
(shell "opam reinstall --update-invariant ocaml-compiler.5.4;\
\n res=$?;\
\n test \"$res\" != 31 && exit \"$res\";\
\n export OPAMCLI=2.0;\
\n build_dir=$(opam var prefix)/.opam-switch/build;\
\n failed=$(ls \"$build_dir\");\
\n partial_fails=\"\";\
\n for pkg in $failed; do\
\n if opam show -f x-ci-accept-failures: \"$pkg\" | grep -qF \"\\\"ubuntu-26.04\\\"\"; then\
\n echo \"A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.\";\
\n fi;\
\n test \"$pkg\" != 'ocaml-compiler.5.4' && partial_fails=\"$partial_fails $pkg\";\
\n done;\
\n test \"${partial_fails}\" != \"\" && echo \"opam-repo-ci detected dependencies failing: ${partial_fails}\";\
\n exit 1"))
<><> Synchronising pinned packages ><><><><><><><><><><><><><><><><><><><><><><>
ocaml-compiler.5.4 is not installed. Install it? [Y/n] y
* No agreement on the version of ocaml:
- ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-variants < 5.4.2~ -> ocaml (= 3.09.1 | = 4.00.0 | = 4.00.1 | = 4.01.0 | = 4.02.0 | = 4.02.1 | = 4.02.2 | = 4.02.3 | = 4.02.4 | = 4.03.0 | = 4.03.1 | = 4.04.0 | = 4.04.1 | = 4.04.2 | = 4.04.3 | = 4.05.0 | = 4.05.1 | = 4.06.0 | = 4.06.1 | = 4.06.2 | = 4.07.0 | = 4.07.1 | = 4.07.2 | = 4.08.0 | = 4.08.1 | = 4.08.2 | = 4.09.0 | = 4.09.1 | = 4.09.2 | = 4.10.0 | = 4.10.1 | = 4.10.2 | = 4.10.3 | = 4.11.0 | = 4.11.1 | = 4.11.2 | = 4.11.3 | = 4.12.0 | = 4.12.1 | = 4.12.2 | = 4.13.0 | = 4.13.1 | = 4.13.2 | = 4.14.0 | = 4.14.1 | = 4.14.2 | = 4.14.3 | = 5.0.0 | = 5.0.1 | = 5.1.0 | = 5.1.1 | = 5.1.2 | = 5.2.0 | = 5.2.1 | = 5.2.2 | = 5.3.0)
- ocaml-compiler = 5.4 -> ocaml = 5.4.1
* Missing dependency:
- ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-variants < 5.4.2~ -> ocaml-beta
unmet availability conditions: 'enable-ocaml-beta-repository'
* Missing dependency:
- ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-variants < 5.4.2~ -> system-msvc
unmet availability conditions: 'os = "win32"'
* Missing dependency:
- ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-variants < 5.4.2~ -> ocaml-compiler (<= 5.3.0 | = 5.4.0~alpha1 | = 5.4.0~beta1 | = 5.4.0~beta2 | = 5.4.0~rc1 | = 5.4.0)
not available because the package is pinned to version 5.4
* Missing dependency:
- ocaml-compiler = 5.4 -> ocaml = 5.4.1 -> ocaml-base-compiler >= 5.4.1~ -> ocaml-compiler = 5.4.1 -> ocaml-compiler.5.4.1: no longer available
No solution found, exiting
"/usr/bin/env" "bash" "-c" "opam reinstall --update-invariant ocaml-compiler.5.4;
res=$?;
test "$res" != 31 && exit "$res";
export OPAMCLI=2.0;
build_dir=$(opam var prefix)/.opam-switch/build;
failed=$(ls "$build_dir");
partial_fails="";
for pkg in $failed; do
if opam show -f x-ci-accept-failures: "$pkg" | grep -qF "\"ubuntu-26.04\""; then
echo "A package failed and has been disabled for CI using the 'x-ci-accept-failures' field.";
fi;
test "$pkg" != 'ocaml-compiler.5.4' && partial_fails="$partial_fails $pkg";
done;
test "${partial_fails}" != "" && echo "opam-repo-ci detected dependencies failing: ${partial_fails}";
exit 1" failed with exit status 20
2026-04-27 08:05.52: Job failed: Failed: Build failed
2026-04-27 08:05.52: Log analysis:
2026-04-27 08:05.52: >>>
No solution found, exiting
(score = 100)
2026-04-27 08:05.52: [SKIP] Package not available